Home / 3,407,194.17-5,109,685.63-1,132,107.71

Finding the Fourth Proportional to 3,407,194.17, 5,109,685.63 and 1,132,107.71

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Solution

The fourth proportional to 3,407,194.17, 5,109,685.63 and 1,132,107.71 is: 1,697,794.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,194.17 : 5,109,685.63 = 1,132,107.71 : x
  2. Step 2: Convert to fraction form
    3,407,194.17/5,109,685.63 = 1,132,107.71/x
  3. Step 3: Cross multiply
    3,407,194.17x = 5,109,685.63 × 1,132,107.71
  4. Step 4: Simplify right side
    3,407,194.17x = 5,784,714,469,020.51
  5. Step 5: Solve for x
    x = 5,784,714,469,020.51/3,407,194.17
  6. Step 6: Final answer
    x = 1,697,794.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.